JP2019531026A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2019531026A5 JP2019531026A5 JP2019517817A JP2019517817A JP2019531026A5 JP 2019531026 A5 JP2019531026 A5 JP 2019531026A5 JP 2019517817 A JP2019517817 A JP 2019517817A JP 2019517817 A JP2019517817 A JP 2019517817A JP 2019531026 A5 JP2019531026 A5 JP 2019531026A5
- Authority
- JP
- Japan
- Prior art keywords
- size
- block
- context
- picture block
- picture
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 claims description 30
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP16306307.6A EP3306924A1 (en) | 2016-10-05 | 2016-10-05 | Method and device for context-adaptive binary arithmetic coding a sequence of binary symbols representing a syntax element related to picture data |
| EP16306307.6 | 2016-10-05 | ||
| PCT/EP2017/071847 WO2018065154A1 (en) | 2016-10-05 | 2017-08-31 | Method and device for context-adaptive binary arithmetic coding a sequence of binary symbols representing a syntax element related to picture data |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2019531026A JP2019531026A (ja) | 2019-10-24 |
| JP2019531026A5 true JP2019531026A5 (OSRAM) | 2020-10-01 |
| JP7195251B2 JP7195251B2 (ja) | 2022-12-23 |
Family
ID=57153426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019517817A Active JP7195251B2 (ja) | 2016-10-05 | 2017-08-31 | ピクチャデータに関連する構文要素を表すバイナリシンボルのシーケンスのコンテキスト適応型二進算術コード化のための方法及びデバイス |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US11006116B2 (OSRAM) |
| EP (2) | EP3306924A1 (OSRAM) |
| JP (1) | JP7195251B2 (OSRAM) |
| KR (1) | KR102416958B1 (OSRAM) |
| CN (1) | CN109923861B (OSRAM) |
| WO (1) | WO2018065154A1 (OSRAM) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2738317C1 (ru) * | 2017-04-13 | 2020-12-11 | ЭлДжи ЭЛЕКТРОНИКС ИНК. | Способ и устройство для энтропийного кодирования и декодирования видеосигнала |
| US10798382B2 (en) * | 2018-04-26 | 2020-10-06 | Tencent America LLC | Sub-block transform |
| JP7245323B2 (ja) * | 2018-09-23 | 2023-03-23 | エルジー エレクトロニクス インコーポレイティド | ビデオ信号の符号化／復号化方法及びそのための装置 |
| JP2021510943A (ja) * | 2018-12-17 | 2021-04-30 | エルジー エレクトロニクス インコーポレイティド | 高周波ゼロイングに基づいて変換係数スキャン順序を決定する方法及び装置 |
| US11477486B2 (en) | 2019-01-02 | 2022-10-18 | Qualcomm Incorporated | Escape coding for coefficient levels |
| KR102777280B1 (ko) | 2019-03-04 | 2025-03-05 | 엘지전자 주식회사 | 영상 코딩 시스템에서 컨텍스트 코딩된 사인 플래그를 사용하는 영상 디코딩 방법 및 그 장치 |
| CN114026873A (zh) * | 2019-06-22 | 2022-02-08 | 北京达佳互联信息技术有限公司 | 用于视频编解码中预测简化的方法和装置 |
| GB2585042A (en) | 2019-06-25 | 2020-12-30 | Sony Corp | Image data encoding and decoding |
| CN120390083A (zh) * | 2019-08-31 | 2025-07-29 | Lg 电子株式会社 | 用于残差编译的解码视频的方法及其设备 |
| CN112911288B (zh) * | 2019-12-03 | 2022-05-27 | 杭州海康威视数字技术股份有限公司 | 解码方法、编码方法、装置及设备 |
| CN116918330A (zh) | 2021-02-23 | 2023-10-20 | 抖音视界有限公司 | 对非二元块的残差编解码 |
| CN113382265B (zh) * | 2021-05-19 | 2023-03-24 | 北京大学深圳研究生院 | 视频数据熵编码硬件实现方法、设备、介质及程序产品 |
| CN118266216A (zh) * | 2021-11-10 | 2024-06-28 | 抖音视界有限公司 | 非二进分数块的基于数组的残差编解码 |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6900748B2 (en) | 2003-07-17 | 2005-05-31 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Method and apparatus for binarization and arithmetic coding of a data value |
| US7161507B2 (en) | 2004-08-20 | 2007-01-09 | 1St Works Corporation | Fast, practically optimal entropy coding |
| US20070071090A1 (en) * | 2005-06-21 | 2007-03-29 | National Chiao Tung University | Method for performing context adaptive binary arithmetic coding with stochastic bit reshuffling for fine granularity scalability |
| US7545293B2 (en) | 2006-11-14 | 2009-06-09 | Qualcomm Incorporated | Memory efficient coding of variable length codes |
| US8254455B2 (en) * | 2007-06-30 | 2012-08-28 | Microsoft Corporation | Computing collocated macroblock information for direct mode macroblocks |
| US9648325B2 (en) * | 2007-06-30 | 2017-05-09 | Microsoft Technology Licensing, Llc | Video decoding implementations for a graphics processing unit |
| US8265144B2 (en) * | 2007-06-30 | 2012-09-11 | Microsoft Corporation | Innovations in video decoder implementations |
| KR20090004658A (ko) * | 2007-07-02 | 2009-01-12 | 엘지전자 주식회사 | 디지털 방송 시스템 및 데이터 처리 방법 |
| AU2015202670B2 (en) | 2009-08-17 | 2016-09-22 | Samsung Electronics Co., Ltd. | Method and apparatus for encoding video, and method and apparatus for decoding video |
| KR101452713B1 (ko) | 2009-10-30 | 2014-10-21 | 삼성전자주식회사 | 픽처 경계의 부호화 단위를 부호화, 복호화 하는 방법 및 장치 |
| US20110176743A1 (en) | 2010-01-21 | 2011-07-21 | Sankar Pathamadi V | Data compression methods |
| US8934540B2 (en) * | 2010-07-20 | 2015-01-13 | Cisco Technology, Inc. | Video compression using multiple variable length coding methods for multiple types of transform coefficient blocks |
| US8913666B2 (en) * | 2010-10-01 | 2014-12-16 | Qualcomm Incorporated | Entropy coding coefficients using a joint context model |
| EP2533537A1 (en) | 2011-06-10 | 2012-12-12 | Panasonic Corporation | Transmission of picture size for image or video coding |
| US9565453B2 (en) | 2011-06-14 | 2017-02-07 | Lg Electronics Inc. | Method for encoding and decoding image information |
| US9807426B2 (en) * | 2011-07-01 | 2017-10-31 | Qualcomm Incorporated | Applying non-square transforms to video data |
| US9392301B2 (en) * | 2011-07-01 | 2016-07-12 | Qualcomm Incorporated | Context adaptive entropy coding for non-square blocks in video coding |
| US9143802B2 (en) * | 2011-10-31 | 2015-09-22 | Qualcomm Incorporated | Fragmented parameter set for video coding |
| US9462275B2 (en) * | 2012-01-30 | 2016-10-04 | Qualcomm Incorporated | Residual quad tree (RQT) coding for video coding |
| US9237344B2 (en) | 2012-03-22 | 2016-01-12 | Qualcomm Incorporated | Deriving context for last position coding for video coding |
| US9264706B2 (en) | 2012-04-11 | 2016-02-16 | Qualcomm Incorporated | Bypass bins for reference index coding in video coding |
| CN102769744B (zh) | 2012-06-19 | 2014-07-16 | 南京信息工程大学 | 一种卫星图像的编码方法 |
| US9769475B2 (en) * | 2012-09-28 | 2017-09-19 | Intel Corporation | Enhanced reference region utilization for scalable video coding |
| US10979705B2 (en) | 2014-08-08 | 2021-04-13 | Qualcomm Incorporated | Method for video coding with spatial prediction mode for multi-mode video coding |
-
2016
- 2016-10-05 EP EP16306307.6A patent/EP3306924A1/en not_active Withdrawn
-
2017
- 2017-08-31 EP EP17761858.4A patent/EP3523965B1/en active Active
- 2017-08-31 WO PCT/EP2017/071847 patent/WO2018065154A1/en not_active Ceased
- 2017-08-31 US US16/340,064 patent/US11006116B2/en active Active
- 2017-08-31 KR KR1020197012587A patent/KR102416958B1/ko active Active
- 2017-08-31 JP JP2019517817A patent/JP7195251B2/ja active Active
- 2017-08-31 CN CN201780068190.2A patent/CN109923861B/zh active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2019531026A5 (OSRAM) | ||
| RU2708967C2 (ru) | Кодирование коэффициентов преобразования | |
| JP5585946B2 (ja) | Ｈｅｖｃビデオ符号化における論理的イントラモードネーミング | |
| JP2015149772A5 (OSRAM) | ||
| RU2016142727A (ru) | Способ формирования восстановленного блока | |
| JP2015507431A5 (OSRAM) | ||
| JP2013526799A5 (OSRAM) | ||
| RU2014102578A (ru) | Вывод позиции в порядке сканирования последнего значимого коэффициента преобразования при кодировании видеосигнала | |
| JP2015521826A5 (ja) | エンコーダ、デコーダ、方法、及びプログラム | |
| JP2016192794A5 (OSRAM) | ||
| JP6075468B2 (ja) | Ｈｅｖｃにおける係数符号化の調和 | |
| JP2021504996A5 (OSRAM) | ||
| TWI534760B (zh) | 空間樹結構對輸入空間點編碼之方法及編碼器，以及空間樹結構位元流之解碼方法及解碼器 | |
| JP2019511153A5 (OSRAM) | ||
| JP2015019303A5 (OSRAM) | ||
| JP6517691B2 (ja) | 少なくとも１つの第２の画像成分の参照ブロックに対して第１の画像成分の現在ブロックを符号化するための方法、符号化装置および対応するコンピュータプログラム | |
| BR102013027082A2 (pt) | Codificador, decodificador e método | |
| JP2014131141A5 (ja) | 符号化装置、符号化方法、及びプログラム | |
| JP2013123201A5 (OSRAM) | ||
| JP6065613B2 (ja) | 動画像符号化装置 | |
| CN107659823B (zh) | 一种帧内深度图像块解码的方法及装置 | |
| JP2020505870A5 (OSRAM) | ||
| CN110731081B (zh) | 图像编码方法、装置以及电子设备 | |
| KR101910873B1 (ko) | 예측 모드 맵을 이용한 비디오 코딩의 부호화 방법 및 복호화 방법 | |
| JP5360614B2 (ja) | 交流成分予測方法及び画像処理装置 |